diff options
Diffstat (limited to 'testing/sg_iovec_tst.cpp')
| -rw-r--r-- | testing/sg_iovec_tst.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/testing/sg_iovec_tst.cpp b/testing/sg_iovec_tst.cpp index 73c6168c..6228b9eb 100644 --- a/testing/sg_iovec_tst.cpp +++ b/testing/sg_iovec_tst.cpp @@ -151,8 +151,7 @@ sg_read(int sg_fd, uint8_t * buff, int num_blocks, int from_block, int bs, struct sg_io_hdr io_hdr; struct pollfd a_poll; int dxfer_len = bs * num_blocks; - int k, pos, rem, res; - char b[128]; + int k, pos, rem; sg_put_unaligned_be32((uint32_t)from_block, rdCmd + 2); sg_put_unaligned_be16((uint16_t)num_blocks, rdCmd + 7); @@ -185,12 +184,16 @@ sg_read(int sg_fd, uint8_t * buff, int num_blocks, int from_block, int bs, io_hdr.sbp = senseBuff; io_hdr.timeout = DEF_TIMEOUT; io_hdr.pack_id = from_block; - if (verbose) + if (verbose) { + char b[128]; + fprintf(stderr, "cdb: %s\n", sg_get_command_str(rdCmd, 10, true, sizeof(b), b)); + } if (async) { - res = write(sg_fd, &io_hdr, sizeof(io_hdr)); + int res = write(sg_fd, &io_hdr, sizeof(io_hdr)); + if (res < 0) { perror("write(<sg_device>), error"); return -1; @@ -253,7 +256,6 @@ sg_read_v4(int sg_fd, uint8_t * buff, int num_blocks, int from_block, int bs, struct pollfd a_poll; int dxfer_len = bs * num_blocks; int k, pos, rem, res; - char b[128]; sg_put_unaligned_be32((uint32_t)from_block, rdCmd + 2); sg_put_unaligned_be16((uint16_t)num_blocks, rdCmd + 7); @@ -285,10 +287,12 @@ sg_read_v4(int sg_fd, uint8_t * buff, int num_blocks, int from_block, int bs, io_hdr.response = (uint64_t)(uintptr_t)senseBuff; io_hdr.timeout = DEF_TIMEOUT; io_hdr.request_extra = from_block; /* pack_id */ - if (verbose) + if (verbose) { + char b[128]; + fprintf(stderr, "cdb: %s\n", sg_get_command_str(rdCmd, 10, true, sizeof(b), b)); - + } if (async) { res = ioctl(sg_fd, SG_IOSUBMIT, &io_hdr); if (res < 0) { |